68144398

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{40903}}^1$

素因数の和:40936

約数の個数: 24

約数和(自身を含む): 125902512

約数和(自身を除く): 57758114

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 40903, 81806, 286321, 572642, 695351, 1390702, 2004247, 4008494, 4867457, 9734914, 34072199, 68144398]

約数ペア:

[(1, 68144398), (2, 34072199), (7, 9734914), (14, 4867457), (17, 4008494), (34, 2004247), (49, 1390702), (98, 695351), (119, 572642), (238, 286321), (833, 81806), (1666, 40903)]